Samsung 731N manual There is no image on the screen, Control Panel → Display → Settings

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There is no image on the screen.

Is the power indicator on the monitor blinking at 1 second intervals?

Please change to the recommended mode during this one-minute period.

(The message is displayed again if the system is rebooted.)

The monitor is in PowerSaver mode.

press any key on the keyboard to activate the monitor and restore the image on the screen.

The screen shows strange colors or just black and white.

Is the screen displaying only one color as if looking at the screen through a cellophane paper?

Have the screen colors become strange after running a program or due to a crash between applications?

Check the signal cable connection. Make sure the video card is fully inserted in it's slot.

Reboot the computer.

The screen suddenly has become unbalanced.

Has the video card been set properly?

Have you changed the video card or the driver?

Have you adjusted the resolution or frequency to the monitor?

Set the video card by referring to the video card manual.

Adjust screen image position and size using the OSD.

Adjust the resolution and frequency at the video card.

(Refer to the Preset Timing Modes).

The screen can be unbalanced due to the cycle of the video card signals. Readjust position by referring to the OSD.

The screen is out of focus or OSD cannot be adjusted.

LED is blinking but no images on the screen.

There are only 16 colors shown on the screen.

The screen colors have changed after

Have you adjusted the resolution or frequency on the monitor?

Is the frequency properly adjusted when checking the Display Timing on the menu?

Have the Windows colors been set properly?

Adjust the resolution and frequency of the video card.

(Refer to the Preset Timing Modes).

Adjust the frequency properly by referring to the video card manual and the Preset Timing Modes.

(The maximum frequency per resolution may differ from product to product.)

Windows ME/2000/XP:

Set the colors properly at the

Control Panel → Display → Settings.

changing the video card.

There is a message that reads "Unrecognized monitor, Plug & Play (VESA DDC) monitor found".

Has the video card been set properly?

Have you installed the monitor driver?

See the video card manual to see if the Plug & Play (VESA DDC) function can be supported.

Set the video card by referring to the video card manual.

Install the monitor driver according to the Driver Installation Instructions.

Install the monitor driver according to the Driver Installation Instructions.

Check the following items if there is trouble with the monitor.

1.Check if the power cord and the video cables are properly connected to the computer.

2.Check if the computer beeps more than 3 times when booting.

(If it does, request an after-service for the main board of the computer.)

3.If you installed a new video card or if you assembled the PC, check if the installed the adapter (video) driver and the monitor driver.

4.Check if the scanning ratio of the video screen is set at 56 Hz ~ 75 Hz. (Do not exceed 75 Hz when using the maximum resolution.)

5.If you have problems in installing the adapter (video) driver, boot the computer in Safe Mode, remove the Display Adapter at the "Control Panel→System→Device Administrator" and then reboot the computer to reinstall the adapter (video) driver.

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Contents SyncMaster 731N Notational Do not use a damaged or loose plug Insert the power plug firmly so that it does not come looseDo not disconnect the power cord while using the monitor Use only a properly grounded plug and receptacleDo not drop the monitor when moving it Keep any heating devices away from the power cableDo not place the product on the floor Keep the plastic packaging bag out of children’s reach Set down the monitor carefullyDo not place the monitor face down Do not spray water or detergent directly on the monitorOthers Do not remove cover or backDo not cover the vents on the monitor cabinet Never insert anything metallic into the monitor openingsFalling product could cause physical damage even death Good Postures When Using the Monitor Try to maintain a good posture when using the monitorCable Sub Cable Power Cord Monitor DriverNatural Color software Custom For using a locking device, contact where you purchase it Monitor Assembly Attaching a Base Installing the Monitor Driver Manual Click WindowsMicrosoft Windows XP Operating System Page How to install Click Start , Setting , Control Panel Microsoft Windows NT Operating SystemHow to install the Natural Color software Linux Operating SystemNatural Color Software Program Page Auto Menu DescriptionMenu Description Picture Brightness Contrast DescriptionPlay/StopMenu Description Play/Stop Color Tone Color Control GammaCoarse Fine Sharpness Position Position display Language Position Transparency Display TimeImage Reset Color Reset Information Solutions SymptomCan you see Check Signal Cable on the screen? Check ListControl Panel → Display → Settings There is no image on the screenQuestion AnswerUseful Tips Power Supply ResolutionInput Signal, Terminated Signal CableVesa Mounting Interface Dimensions WxDxH/ Weight Simple StandState Normal Operation Power saving mode Power Switch off Environmental considerationsHorizontal Preset Timing ModesPixel Clock Sync Polarity Display Mode Frequency MHz KHz Horizontal FrequencyNorth America Latin AmericaEurope Asia Pacific Middle East & AfricaVertical Frequency ResolutionDot Pitch Horizontal FrequencyMéxico Power Off, Screen Saver, or Power Save Mode WarrantyWhat is Image retention ? Suggestions for specific applications